19661400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 74102400

約数和(自身を除く): 54441000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 330, 331, 360, 396, 440, 450, 495, 540, 550, 594, 600, 660, 662, 675, 792, 825, 900, 990, 993, 1080, 1100, 1188, 1320, 1324, 1350, 1485, 1650, 1655, 1800, 1980, 1986, 2200, 2376, 2475, 2648, 2700, 2970, 2979, 3300, 3310, 3641, 3960, 3972, 4950, 4965, 5400, 5940, 5958, 6600, 6620, 7282, 7425, 7944, 8275, 8937, 9900, 9930, 10923, 11880, 11916, 13240, 14564, 14850, 14895, 16550, 17874, 18205, 19800, 19860, 21846, 23832, 24825, 29128, 29700, 29790, 32769, 33100, 35748, 36410, 39720, 43692, 44685, 49650, 54615, 59400, 59580, 65538, 66200, 71496, 72820, 74475, 87384, 89370, 91025, 98307, 99300, 109230, 119160, 131076, 145640, 148950, 163845, 178740, 182050, 196614, 198600, 218460, 223425, 262152, 273075, 297900, 327690, 357480, 364100, 393228, 436920, 446850, 491535, 546150, 595800, 655380, 728200, 786456, 819225, 893700, 983070, 1092300, 1310760, 1638450, 1787400, 1966140, 2184600, 2457675, 3276900, 3932280, 4915350, 6553800, 9830700, 19661400]

約数ペア:

[(1, 19661400), (2, 9830700), (3, 6553800), (4, 4915350), (5, 3932280), (6, 3276900), (8, 2457675), (9, 2184600), (10, 1966140), (11, 1787400), (12, 1638450), (15, 1310760), (18, 1092300), (20, 983070), (22, 893700), (24, 819225), (25, 786456), (27, 728200), (30, 655380), (33, 595800), (36, 546150), (40, 491535), (44, 446850), (45, 436920), (50, 393228), (54, 364100), (55, 357480), (60, 327690), (66, 297900), (72, 273075), (75, 262152), (88, 223425), (90, 218460), (99, 198600), (100, 196614), (108, 182050), (110, 178740), (120, 163845), (132, 148950), (135, 145640), (150, 131076), (165, 119160), (180, 109230), (198, 99300), (200, 98307), (216, 91025), (220, 89370), (225, 87384), (264, 74475), (270, 72820), (275, 71496), (297, 66200), (300, 65538), (330, 59580), (331, 59400), (360, 54615), (396, 49650), (440, 44685), (450, 43692), (495, 39720), (540, 36410), (550, 35748), (594, 33100), (600, 32769), (660, 29790), (662, 29700), (675, 29128), (792, 24825), (825, 23832), (900, 21846), (990, 19860), (993, 19800), (1080, 18205), (1100, 17874), (1188, 16550), (1320, 14895), (1324, 14850), (1350, 14564), (1485, 13240), (1650, 11916), (1655, 11880), (1800, 10923), (1980, 9930), (1986, 9900), (2200, 8937), (2376, 8275), (2475, 7944), (2648, 7425), (2700, 7282), (2970, 6620), (2979, 6600), (3300, 5958), (3310, 5940), (3641, 5400), (3960, 4965), (3972, 4950)]